targeted a convoy that was believed to be carrying anti- aircraft weaponsforhezbollahmilitantsin lebanon. the attack could escalate tensions. >>> in china, authorities are taking emergency measures to deal with extraordinarily bad air pollution. some 100 factories have been shut down and a third of government vehicles ordered off the roads. visibility is so bad that more than 100 flights have been canceled. residents are warned to stay indoors. the u.s. embassy says its monitors show levels off the scale. >>> in england, doctors say they will perform one final surgery on the wounded pakistani girl. they plan to replace part of her skull that was shattered when a taliban gun man tried to kill her. she was targeted by the taliban because she was a strong advocate for education for girls. >>> is the new blackberry ready to compete with iphone and androids? research in motion introduced the blackberry v10 today. one has a touch scene. the other has a classic blackberry keyboard. it's built on a brand new operating system. the company announced its changing its name from research in m